Key facts
- Brand
- STMicroelectronics
- Model
- STM32F101XB
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH
- Last added
- 2012-08-09
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DatasheetST STM32F101x8 STM32F101xB handbook(1)
ST STM32F101x8 STM32F101xB handbook(1)
Datasheet
STM32F101x8 STM32F101xB is a medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces
Read onlineSTMicroelectronics STM32F101XB specifications
| CPU Core | ARM Cortex‑M3, 36 MHz |
|---|---|
| Flash Memory | 32 KB to 128 KB |
| SRAM | 6 KB to 16 KB |
| Operating Voltage | 2.0 V to 3.6 V |
| Operating Temperature | -40 °C to +85 °C |
| ADC | 12‑bit, up to 16 channels, 1 µs conversion |
| DMA Channels | 7 channels |
| Timers | Multiple 16‑bit timers (3 general‑purpose, plus advanced) |
| Communication Interfaces | 2 I²C, 2 SPI, 3 USART |
All STMicroelectronics STM32F101XB documents by type
Datasheet 3
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What core and maximum frequency does the STM32F101 series use?
It uses an ARM Cortex‑M3 core running at up to 36 MHz.
What flash and SRAM sizes are available in the STM32F101 family?
Flash memory ranges from 32 KB to 128 KB and SRAM from 6 KB to 16 KB.